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 KVM Switches, Industrial Computer,Industrial Notebook Manufacturer in China |
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Computer Monitor Formats
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Your computer monitor is perhaps the most important element of your computer setup, other than the CPU itself. Unfortunately, it is also one of the most overlooked, and the monitor is often considered an afterthought when buying a new computer. While you use your keyboard, mouse and other devices to interact with your applications and the internet, you are always looking at your monitor, and an upgraded monitor can greatly enhance your computing experience.
Computer monitors are available in two common formats, CRT and LCD. CRT is yesterday's technology, but this design still provides the best color fidelity, making it a good choice for professionals who deal with color production, including print media, photography and video.
LCD monitors are available in two common formats (aspect ratios). The standard format (4:3) is the most familiar. Widescreen (16:9 or 16:10) monitors mimic the aspect ratio of the HDTV format and are an ideal choice for viewing and editing video. In addition, widescreens can easily display multiple documents side by side, so you can work in two or more applications simultaneously.
LCD is the most popular format, and for good reason. A LCD monitor at any given size takes up less space, weights less and uses less energy than an equivalent CRT. Prices for LCD monitors have fallen tremendously in the recent past. LCD's reduced viewing angle makes the stand an important consideration, and a good stand will provide a number of adjustment options. Tilt and swivel should be the minimum capabilities, while a better stand will also allow height adjustment. Some stands even let you switch between landscape and portrait modes.
Perhaps the two most notable negative attributes of LCD monitors are a reduced viewing angle when compared to CRT, and the inability of some LCD monitors to correctly display fast motion. Because of the relatively slow response time of an LCD panel (i.e., how fast a pixel can turn on and off), fast motion can appear blurred or leave trails. Higher-performance LCD monitors tend to reduce, if not eliminate, this problem, although bargain-basement models are all but guaranteed to suffer from it.
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